Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454273 | Seal structure | Mituhiro Kashima, Sadaaki Hara, Masahide Kanda | 2002-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454273 | Seal structure | Mituhiro Kashima, Sadaaki Hara, Masahide Kanda | 2002-09-24 |